ams AS5047P High-Resolution Position Sensor

Longevity January 2031
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Longevity January 2031

Beschreibung

The AS5047P is a high-resolution rotary position sensor for high speed (up to 28krpm) angle measurement over a full 360-degree range. This new position sensor is equipped with revolutionary integrated dynamic angle error compensation (DAEC™) with almost 0 latency and offers a robust design that suppresses the influence of any homogenous external stray magnetic field. A standard 4-wire SPI serial interface allows a host microcontroller to read 14-bit absolute angle position data from the AS5047P and to program non-volatile settings without a dedicated programmer. Incremental movements are indicated on a set of ABI signals with a maximum resolution of 4000 steps / 1000 pulses per revolution in decimal mode and 4096 steps / 1024 pulses per revolution in binary mode. The resolution of the ABI signal is programmable and can be reduced to 100 steps per revolution, or 25 pulses per revolution.

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Details

Eigenschaften

  • Up to 28krpm
  • DAEC™ dynamic angle error compensation
  • 14-bit core resolution
  • Immune to external stray field
  • 12-bit incremental pulse count
  • Zero position, configuration programmable
  • ABI programmable decimal and binary pulse-count: 1000, 500, 400, 300, 200, 100, 50, 25, 1024, 512, 256 ppr
  • Independent output interfaces: SPI, ABI, UVW, PWM

Vorteile

  • Easy to use - saving costs on DSP
  • Simple optical encoder replacement
  • Lower system costs (no shielding)
  • No programmer needed (via SPI command)
  • Good resolution for motor and position control
  • High speed application
  • Versatile choice of the interface

Parameter

Rotation speed
max.
30000 rpm
Die in package
single
Operating ambient temperature
min.
-40 °C
max.
125 °C
Package
TSSOP-14
Function
angle sensing

Bestellnummern

Produkt-Typ Beschreibung Bestellnummer Verfügbarkeit
AS5047P-ATSM TSSOP-14 7” Tape & Reel in dry pack 500 pcs/reel Q65114A1006
AS5047P-ATST TSSOP-14 13” Tape & Reel in dry pack 4500 pcs/reel Q65114A1007

Downloads

Datenblätter

Datasheet

Anwendungshinweise

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